CVE-2018-11976: Infoleak
ECDSA signature code leaks private keys from secure world to non-secure world in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in IPQ8074, MDM9150, MDM9206, MDM9607, MDM9650, MDM9655, MSM8909W, MSM8996AU, QCA8081, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 636, SD 650/52, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 8CX, SDA660, SDM439, SDM630, SDM660, SnapdragonHighMed2016, SXR1130
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-11976?
CVE-2018-11976 is classified as a high-severity vulnerability due to private key leakage from secure to non-secure environments.
How do I fix CVE-2018-11976?
To fix CVE-2018-11976, update the affected Qualcomm firmware to a version that addresses this vulnerability.
Which devices are affected by CVE-2018-11976?
CVE-2018-11976 affects various Qualcomm Snapdragon platforms including smartphones, automotive, and IoT devices.
What impact does CVE-2018-11976 have on device security?
CVE-2018-11976 can lead to exposure of private encryption keys, potentially allowing attackers to compromise cryptographic operations.
Is there a workaround for CVE-2018-11976?
There are no reliable workarounds for CVE-2018-11976; the recommended action is to apply the firmware updates provided by Qualcomm.